LTC2600_1 Datasheet, PDF (4/20 Pages) Linear Technology – Octal 16-/14-/12-Bit Rail-to-Rail DACs in 16-Lead SSOP

LTC2600/LTC2610/LTC2620
ELECTRICAL CHARACTERISTICS The l denotes specifications which apply over the full operating
temperature range, otherwise specifications are at T_A = 25°C. V_CC = 2.5V to 5.5V, V_REF ≤ V_CC, V_OUT unloaded, unless otherwise noted.
SYMBOL PARAMETER
CONDITIONS
LTC2600/LTC2610/LTC2620
MIN
TYP
MAX
UNITS
Power Supply
V_CC
Positive Supply Voltage
I_CC
Supply Current
Digital I/O
V_CC = 5V (Note 3)
V_CC = 3V (Note 3)
All DACs Powered Down (Note 3) V_CC = 5V
All DACs Powered Down (Note 3) V_CC = 3V
l 2.5
5.5
V
l
2.6
4
mA
l
2.0
3.2
mA
l
0.35
1
μA
l
0.10
1
μA
V_IH
Digital Input High Voltage
V_IL
Digital Input Low Voltage
V_OH
Digital Output High Voltage
V_OL
Digital Output Low Voltage
I_LK
Digital Input Leakage
C_IN
Digital Input Capacitance
V_CC = 2.5V to 5.5V
V_CC = 2.5V to 3.6V
V_CC = 4.5V to 5.5V
V_CC = 2.5V to 5.5V
Load Current = –100μA
Load Current = +100μA
V_IN = GND to V_CC
(Note 6)
l 2.4
l 2.0
l
l
l V_CC – 0.4
l
l
l
V
V
0.8
V
0.6
V
V
0.4
V
±1
μA
8
pF
The l denotes specifications which apply over the full operating temperature range, otherwise specifications are at T_A = 25°C.
V_CC = 2.5V to 5.5V, V_REF ≤ V_CC, V_OUT unloaded, unless otherwise noted.
SYMBOL PARAMETER
CONDITIONS
LTC2620
LTC2610
LTC2600
MIN TYP MAX MIN TYP MAX MIN TYP MAX UNITS
AC Performance
t_S
Settling Time (Note 8)
±0.024% (±1LSB at 12 Bits)
7
±0.006% (±1LSB at 14 Bits)
±0.0015% (±1LSB at 16 Bits)
7
7
9
9
μs
10
μs
Settling Time for 1LSB Step ±0.024% (±1LSB at 12 Bits)
2.7
2.7
2.7
μs
(Note 9)
±0.006% (±1LSB at 14 Bits)
4.8
4.8
μs
±0.0015% (±1LSB at 16 Bits)
5.2
μs
Voltage Output Slew Rate
0.80
0.80
0.80
V/μs
Capacitive Load Driving
1000
1000
1000
pF
Glitch Impulse
At Mid-Scale Transition
12
12
12
nV • s
Multiplying Bandwidth
e_n
Output Voltage Noise Density At f = 1kHz
At f = 10kHz
180
180
180
kHz
120
120
120
nV/√Hz
100
100
100
nV/√Hz
Output Voltage Noise
0.1Hz to 10Hz
15
15
15
μV_P-P
2600fe
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